Home ItemFlap Disc Abrasive Disc TypeType 27 Disc Diameter4-1/2" Mounting Hole Size 7/8" Abrasive Grit 40,60, 80, 120 Abrasive Grade Medium Abrasive Material Ceramic Abrasive Type Coated Series Redheat Backing WeightY Max. RPM13,3004-1/2" Flap Disc, Type 27, 7/8" Mounting Hole, Medium, Ceramic, 1 EAAbrasive GritSelectQuantityContact Us to Purchase